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Toplam kayıt 4575, listelenen: 4541-4550
Formation of Ge nanocrystals and SiGe in PECVD grown SiNx: Ge thin films
(Elsevier Sci Ltd, 2006)
Formation of Ge nanocrystals in SiNx matrices has been studied using plasma enhanced chemical vapor deposition in both as deposited samples as well as in post-vacuum annealed samples. Low temperature and short duration ...
Localized pigmented villonodular synovitis of the knee: acute onset in pregnancy
(Springer, 2006)
A pregnant patient in the first trimester presented with acute onset knee pain and effusion. As the clinical status was mimicking septic arthritis, surgery was performed. Arthroscopy demonstrated a local synovial tumor and ...
Evaluation of rapid urine screening tests to detect asymptomatic bacteriuria in pregnancy
(Natl Inst Infectious Diseases, 2006)
In order to compare the performance of leukocyte esterase and nitrite urine dipstick tests with enhanced urinalysis (uncentrifuged urine white blood cell count/mm(3) plus Gram stain) in detecting asymptomatic bacteriuria ...
Removal of chromium(VI) from aqueous solutions using poly(4-vinyl pyridine) beads
(Wiley, 2006)
Sorption of hexavalent chromium ions from aqueous solution by poly 4-vinyl pyridine [Poly(4-VP)] was studied. The batch method was applied for adsorption processes. The effects of initial ion concentration, time, pH and ...
Differences in melting behaviours of disordered and symmetric clusters: AuN(N = 54–56)
(Iop Publishing Ltd, 2006)
We have investigated the melting behaviours of disordered and symmetric gold clusters (Au(N), N = 54 - 56) by means of molecular dynamics simulations. We have found that there is no single isolated lowest energy structure ...
Antibacterial and antifungal activity of Heracleum sphondylium subsp artvinense
(Academic Journals, 2006)
Ethanol and aqueous extract of Heracleum sphondylium subsp. artvinense was investigated for their antimicrobial activities against eight bacterial species (Enterococcus feacalis, Escherichia coli, Staphylococcus aureus, ...
TEM studies of ge nanocrystal formation in PECVD grown SiO2 : Ge/SiO2 multilayers
(Iop Publishing Ltd, 2006)
We investigate the effect of annealing on the Ge nanocrystal formation in multilayered germanosilicate-oxide films grown on Si substrates by plasma enhanced chemical vapour deposition (PECVD). The multilayered samples were ...
Antimicrobial activity and chemical compositions of Turkish propolis from different regions
(Academic Journals, 2006)
The antimicrobial activity of propolis against some gram-positive and gram-negative bacteria and its chemical composition were evaluated by the method of agar-well diffusion and GC-MS, respectively. Some typical compounds ...
Negative-parity high-spin states of some even-odd erbium isotopes
(Korean Physical Soc, 2006)
The negative, high-spin states of the even-odd Er-159 similar to 163 isotopes were studied within the framework of the interacting boson-fermion model. The single fermion is assumed to be in a Ih(9/2), 3p(3/2), 2f(5/2) or ...